4.11 - 1251 ratings - Source

6-ft lengths Engine for drill, gasoline, 6-cyl Explosives supply tractor and trailer, rubber-tire mounted Drill bits, heads ... Power transmission cables (5, 000-v Type SH-D; 600-v, Type SH-C) Simplex Wire ft Cable Co. ... Standard Oil Co. Surface ... or further installations of new belts in 2, 000-ft lengths can be made to provide maximum efficiency to the haulage system ... the original flow diagram by adding a fifth thermal coal dryer and other equipment necessary to handle properly the coalsanbsp;...

Author:Cloyde Moffett Smith
Publisher: - 1955


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